<!DOCTYPE html>
<html lang="en" xmlns:v-on="http://www.w3.org/1999/xhtml">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
</head>
<body>
<div id="app">
    <h1>{{title}}</h1>
</div>
<script type="text/javascript">
    var app = new Vue({
        el: "#app",
        data: {
            title:"Hello Vue",
        },
    });
</script>
</body>
</html>